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infernal

1 ENTRIES FOUND:
infernal /ɪnˈfɚnl̟/ adjective
infernal
/ɪnˈfɚnl̟/
adjective
Britannica Dictionary definition of INFERNAL
always used before a noun
literary : of or relating to hell
informal + old-fashioned : very bad or unpleasant

— infernally

/ɪnˈfɚnl̟i/ adverb